package com.mj.user.service;

import java.util.List;

import com.mj.user.entity.User;

/**
 * User接口
 * @author majie
 *
 */
public interface UserService {
	
	public User getByColumn(String id) throws Exception;
	
	public List<User> getList() throws Exception;
	
	public void insert(User user) throws Exception;
	
	public void update(User user) throws Exception;
	
	
	
}
